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This paper mainly focused on exploring the intelligent living-space issues of daily life especially when mankind steps into 21st century leading by concept of 3C. Since Japan and Korea have invest a lot of resource in researching and developing digitalizing living-space many years, those strategies really upgraded the competition potential of country's economy and created many related brand-new industries for 3C. Taiwan now positively touches into this category of manufacturing industry by initiating from Far-eastern Constructing Co. Ltd., which proposed "Digitalized Community" and began the research category of the intelligent living-space. In this paper, an intelligent living-space based on blue-tooth system was practically designed and implemented in a living room, which was supported by the Taiwan Education Ministry under "Projects of Improving Teaching Superiority Taiwan colleges", and the whole system was finally proved to be successful with its steady functions. The related techniques developed included software developing of blue-tooth modules, hardware design of interface transition between blue-tooth and RS-232, decoding of message package, pairs matching, and communication mode switching in multi-modules. The study purposes of the system are : 1. To study the related techniques of blue-tooth modules and its communication mechanism implemented in an intelligent living-space. 2. To research and develop a remote control system or monitoring system with the blue-tooth communication system. 3. To develop the interface between blue-tooth module and RS232 mounted on any microprocessor or PC.

The purpose of this study was to explore the related practical techniques of monitoring and controlling system in designing renewable energy system, especially for Small-scaled wind-power generator. Recently, the whole world was actively developing replaced energy to solve the economic development and daily-life necessities problems resulting from gradually lacking of oil. Taiwan government was progressively planning to develop small-scaled wind-power generators under authority of Energy Bureau of Economy Minister. The real-time running parameters of wind-power generator is very essential for designing the power-generating system, in this paper, a data transition system including how to construct ZigBee Non-Beacon-Enable-Network, communication techniques, data coding, and its interface for collecting running parameters in wind-power generator was designed with ZigBee wireless-sensor-networks (WSN) module. The final result of this study has successfully implemented in a practical small-scaled wind-power generator system which was part of integrated-project of Teaching Superior Projects authorized by Taiwan Education Minister -Constructing Monitoring and ControllingInterface in Small-scaled Wind-power Generator System, and the validity and stability of the system has been proved efficient and successful.